We have our own CDN named as CloudwaysCDN. You can integrate it with your Magento site using Cloudways Platform. Just login to Cloudways platform, select your Magento application, under the Application Management at the left side, tap on the CloudwaysCDN and configure & activate it with your store URL.

If you need any further help, do let me know about it. Also, for the reference, please have a look at this blog post: